72363645

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31531}}^1$

素因数の和:31562

約数の個数: 32

約数和(自身を含む): 136218240

約数和(自身を除く): 63854595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 31531, 94593, 157655, 283779, 472965, 536027, 851337, 1418895, 1608081, 2680135, 4256685, 4824243, 8040405, 14472729, 24121215, 72363645]

約数ペア:

[(1, 72363645), (3, 24121215), (5, 14472729), (9, 8040405), (15, 4824243), (17, 4256685), (27, 2680135), (45, 1608081), (51, 1418895), (85, 851337), (135, 536027), (153, 472965), (255, 283779), (459, 157655), (765, 94593), (2295, 31531)]